Physics
Physics, 28.06.2019 05:30, unicornsflyhigh

The rate of heat conduction out of a window on a winter day is rapid enough to chill the air next to it. to see just how rapidly the windows transfer heat by conduction, calculate the rate of conduction in watts through a 3.0-m2 window that is 0.635 cm thick (1/4 in) if the temperatures of the inner and outer surfaces are 5.0Âșc and −10.0Âșc , respectively. this rapid rate will not be maintained—the inner surface will cool, and even result in frost formation.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:00, jjxt126
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
image
Physics, 22.06.2019 08:30, bazsinghnagoke
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
image
Physics, 22.06.2019 17:00, isabhb4227
How can waves travel through ground?
Answers: 1
image
Physics, 22.06.2019 20:50, dondre54
Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x, y,t)along the plate at any time t. b) discretize the heat conduction equation +=22222 txtïŹusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of ïŹ, hand t. solve for the maximum allowable time step tmax
Answers: 1
Do you know the correct answer?
The rate of heat conduction out of a window on a winter day is rapid enough to chill the air next to...

Questions in other subjects:

Konu
Mathematics, 02.09.2019 05:30
Konu
Social Studies, 02.09.2019 05:30
Konu
Physics, 02.09.2019 05:30